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Pillow block bearing LINK-BELT PLB68127FR
- Manufacturer Part Number
- PLB68127FR
- Brand
- LINK-BELTOfficial brand
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- 6800
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
LINK-BELT PLB68127FR is a pillow block bearing reference, within Bearing housings. Request a quote for PLB68127FR via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
LINK-BELT PLB FR series pillow blocks are foot-mounted units that house the bearing and secure it to the structure, designed for rotating shafts in transmission equipment. They are used when a shaft line needs to be supported with stable alignment and easy assembly and maintenance. MR Accesorios Industriales supplies this line as an official brand and advises you to choose the variant that corresponds to your equipment.
The designation of these pillow blocks combines the prefix PLB with a four-digit number and the suffix FR. The prefix identifies the pillow block family; the number refers to the series and size within the PLB6600, 6800, 7800, 7600 and 7900 lines, and the suffix FR distinguishes the construction variant. That is why it is best to read the complete part number: PLB6859FR, PLB6863FR, PLB6864FR, PLB6867FR, PLB6871FR, PLB6872FR, PLB6879FR and PLB6880FR are examples of that nomenclature. The exact part number is the data that organizes the inquiry.
These pillow blocks appear in conveyors, elevators, mixers, pumps, fans and process lines where the shaft rotates on fixed supports. In food, cement, mining, aggregate processing and chemical plants they are chosen for their ability to support radial loads and for the possibility of replacing the bearing without disassembling the entire machine. In Argentina they are seen in new equipment and in replacements for lines that have been working with this pillow block family for years.
To select the correct pillow block, start with the shaft diameter and the type of load, and then check the sealing, lubrication and clearance of the housed bearing. Assembly requires resting the base on a flat, rigid surface, aligning the shaft with the equipment and tightening the screws evenly so as not to deform the housing. Proper lubrication and good sealing extend the life of the assembly and reduce unplanned downtime.
Interchangeability between brands is resolved by comparing the mounting geometry, the shaft diameter and the type of housed bearing, not just the part number. An equivalent pillow block must repeat the hole spacing, the center height and the fastening system. When the original part number is not at hand, it is best to send a photo of the part and the main measurements so that we can indicate the compatible alternative within the LINK-BELT line.
If you need to replace a pillow block or set up a new line, send the complete part number by WhatsApp to MR Accesorios Industriales. With the model, the shaft diameter and a reference of the equipment we will quote the part and indicate the alternative that best fits. We can also review applications with particular load, environment or lubrication requirements to guide you in the selection.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Eje o agujero
- 7 15/16 in
Frequently Asked Questions
- How do I identify the pillow block I need?
- Take the part number stamped on the part or on the equipment plate and compare it with the PLB series. If you cannot find it, measure the shaft diameter and the hole spacing of the base, and send us that data on WhatsApp so we can guide you.
- What does the FR suffix mean in these pillow blocks?
- The FR suffix distinguishes a construction variant within the PLB family. To confirm that it is the right one for your equipment, it is best to compare the complete part number and the mounting measurements with the original part.
- Can I replace a pillow block from another brand with a LINK-BELT one?
- Yes, if the shaft diameter, the center height, the hole spacing and the type of housed bearing match. Send us the measurements or a photo of the part and we will indicate the compatible alternative within the LINK-BELT line.

